John Caird
1905 · Very good
€30
Eduard Zeller
1912 · Very good
€55
José Ortega y Gasset
1934 · Good
€70
Lawrence Sklar
1911 · Very good
€30
Jacques Maritain
1921 · Very good
€45
Ernst Bloch
1920 · Very good
€30
Josiah Royce
1903 · Very good
€65
Bertrand Russell
1932 · Very good
€90
Sir William Osler
1916 · Good
€85
Friedrich Fröbel
1919 · Good
€20
R. G. Collingwood
1927 · Very good
€35
Hermann Lotze
1917 · Good
€50
Dasgupta, Surendranath
1935 · Good
€20
H. L. Mencken
1910 · Good
€110
Miguel de Unamuno
1900 · Fine
€70
George Edward Moore
1922 · Good
€50
William Kelley Wright
1923 · Very good
€75
Friedrich Nietzsche
1911 · Good
€30
Johann Gottlieb Fichte
1910 · Very good
€60
Josiah Royce
1928 · Fine
€125
Friedrich Fröbel
1913 · Good
€20
Max Scheler
1935 · Good
€20
Josiah Royce
1935 · Very good
€30
Hastings Rashdall
1923 · Very good
€25
Henri Bergson
1919 · Very good
€35
Yogananda Paramahansa
1931 · Fine
€125
Weber, Alfred
1909 · Good
€60
Alexander Campbell Fraser
1901 · Good
€75
Jacques Loeb
1918 · Good
€35
George Santayana
1935 · Very good
€75
Rabindranath Tagore
1935 · Good
€30
James Martineau
1935 · Very good
€80
Rudolf Otto
1929 · Fine
€35
Alfred Weber, Frank Thilly
1902 · Good
€20
H. G. Wells
1911 · Very good
€40
Epictetus
1920 · Good
€20
L. E. J. Brouwer
1909 · Good · NL
€60
José Ortega y Gasset
1931 · Very good
€60
Friedrich Schiller
1935 · Fair
€20
Stefan Zweig
1935 · Good
€35
Bertrand Russell
1916 · Good
€80
John Cowper Powys
1933 · Very good
€50
William De Witt Hyde
1935 · Very good
€25
Augustin Privat-Deschanel
1903 · Very good
€40
A. S. Neill
1935 · Very good
€45
George Santayana, Colin D. Standish
1935 · Good
€55
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
John Dewey
1923 · Very good
€25
Plato
1917 · Good
€30
Willem Adriaan van Konijnenburg
1916 · Good · NL
€20
E. F. B. Fell
1909 · Good
€75
F. Max Müller
1910 · Very good
€35
Will Durant
1919 · Good
€50
Mary Whiton Calkins
1910 · Very good
€35
Friedrich Nietzsche
1915 · Fair
€25
John Burnet
1918 · Good
€45
Maurice Maeterlinck
1906 · Very good
€45
Chancellor, William Estabrook
1908 · Good
€70
William Kingdon Clifford
1914 · Fair
€35
John Dewey
1935 · Good
€30